Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Buschhausen | 2023/09/11 08:00 | Jakob Schnaitter v Tristan Nitschke | 6-1,6-3 |
| ITF M15 Buschhausen | 2023/09/10 14:30 | Tristan Nitschke v Sam Bakker | 7-6,6-1 |
| ITF M25 Jablonec Nad Nisou | 2023/08/30 08:00 | Tristan Nitschke v Jiri Barnat | 2-6,2-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/29 10:30 | Michal Lusovsky v Tristan Nitschke | 5-7,6-3,10-5 |
| ITF M25 Wetzlar | 2023/07/31 08:00 | Tristan Nitschke v Johann Lars | 5-7,1-6 |
| ITF M15 Monastir | 2023/04/16 08:00 | Tristan Nitschke v Dusan Baranec | 6-7,3-6 |
| ITF M15 Monastir | 2023/04/09 08:00 | Egor Novikov v Tristan Nitschke | 6-1,7-6 |
| ITF M15 Sharm El Sheikh | 2023/03/05 08:00 | Kareem Allaf v Tristan Nitschke | 6-0,6-1 |
| ITF M15 Sharm El Sheikh | 2023/09/27 07:00 | Karim Ibrahim v Mohamed Safwat | 2-6,6-4,2-6 |
| ITF M15 Sharm El Sheikh | 2023/09/26 08:35 | Karim Ibrahim v Curzio Manucci | 6-4,6-0 |
| ITF M25 Sharm El Sheikh | 2023/09/20 08:05 | Darrshan Suresh v Karim Ibrahim | 6-4,4-6,6-4 |
| ITF M25 Sharm El Sheikh | 2023/09/19 08:30 | Karim Ibrahim v Lakshya Gupta | 6-2,6-2 |
| ITF M25 Sharm El Sheikh | 2023/09/18 08:40 | Karim Ibrahim v Amit Shamash | 6-4,6-4 |
| ITF M15 Addis Ababa Qual | 2023/05/21 07:35 | Gonzalo Ariel Karakachian v Karim Ibrahim | 7-5,5-7,10-5 |
| ITF M25 Sharm El Sheikh | 2023/04/17 10:55 | James Beaven v Karim Ibrahim | 6-7,6-2,10-7 |
| ITF M25 Sharm El Sheikh | 2023/04/09 10:00 | Karim Ibrahim v Gabriele Bosio | 0-6,3-6 |